Terpinen-4-ol (CAS # 562-74-3)
| Hazard Cov Cim | Xn – Ua phem |
| Risk Codes | R22 - Ua phem yog tias nqos R36/37/38 - Kab mob rau qhov muag, ua pa thiab tawv nqaij. |
| Kev nyab xeeb piav qhia | S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob. S36 - Hnav khaub ncaws tiv thaiv zoo. S37/39 - Hnav cov hnab looj tes tsim nyog thiab tiv thaiv qhov muag / ntsej muag |
| UN IDs | 2 |
| WGK Germany | 2 |
| RTECS | TIAB SA 0175110 |
| HS Code | 29061990 ib |
Taw qhia
Terpinen-4-ol, tseem hu ua 4-methyl-3-pentanol, yog cov organic compound.
Xwm:
-Qhov tsos yog xim tsis muaj xim lossis daj oily kua.
-Nws muaj qhov tshwj xeeb rosin tsw.
-Soluble nyob rau hauv alcohols, ethers thiab dilute cov kuab tshuaj, insoluble nyob rau hauv dej.
-nrog ntau cov organic tebchaw tuaj yeem tshwm sim esterification, etherification, alkylation thiab lwm yam kev cuam tshuam.
Siv:
-Terpinen-4-ol tuaj yeem siv los ua cov kuab tshuaj, plasticizers thiab surfactants.
-nyob rau hauv cov xim, coatings thiab adhesives tuaj yeem ua lub luag haujlwm hauv thickening thiab toughening.
Txoj Kev Npaj:
Kev npaj ntawm Terpinen-4-ol feem ntau suav nrog cov hauv qab no:
-Alcoholysis ntawm terpineol ester: Lub turpentine ester yog reacted nrog ntau tshaj phenol nyob rau hauv lub xub ntiag ntawm ib tug tsim nyog catalyst kom tau Terpinen-4-ol.
-Alcoholysis txoj kev los ntawm rosin: Lub rosin raug rau alcoholysis cov tshuaj tiv thaiv los ntawm acid catalyst nyob rau hauv lub xub ntiag ntawm cawv los yog ether kom tau Terpinen-4-ol.
-Los ntawm cov synthesis ntawm turpentine acid: qhov tsim nyog compound thiab turpentine cov tshuaj tiv thaiv, tom qab ib tug series ntawm cov kauj ruam kom tau Terpinen-4-ol.
Cov ntaub ntawv kev nyab xeeb:
- Terpinen-4-ol tuaj yeem ua rau khaus thiab tiv thaiv ntawm daim tawv nqaij thiab qhov muag.
- Hnav cov khoom tiv thaiv tsim nyog xws li hnab looj tes, tsom iav thiab khaub ncaws tiv thaiv thaum siv.
-Siv nyob rau hauv qhov chaw zoo-ventilated kom tsis txhob nqus nws cov volatiles.
-Yog tias nqos tau, nrhiav kev kho mob tam sim ntawd.
